A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-00-027-9852
NSN 5910-00-894-0446
NSN 5905-01-056-6039
NSN 5835-01-422-2399
NSN 6105-01-241-7525
NSN 6105-01-504-3940
NSN 6645-01-578-6815
NSN 6150-01-630-0641
NSN 2925-01-442-4171
NSN 5975-01-143-6987
NSN 5985-00-350-2173
NSN 5996-01-121-2567