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 6685-01-118-5593
NSN 5835-01-399-5820
NSN 5950-01-422-0467
NSN 5935-01-175-3580
NSN 6620-01-407-1158
NSN 5950-01-574-9414
NSN 5855-01-290-3248
NSN 2925-00-771-6135
NSN 5998-01-285-2516
NSN 6645-01-411-5657
NSN 2925-01-509-3783
NSN 5960-01-622-0393