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 6105-01-534-9701
NSN 6220-01-160-7247
NSN 5960-00-157-5983
NSN 6645-01-411-5657
NSN 5855-00-185-1560
NSN 5925-01-487-7629
NSN 6145-01-561-9994
NSN 5965-00-985-9157
NSN 6105-01-047-0080
NSN 5996-01-619-4966
NSN 6105-01-442-3465
NSN 5996-01-633-7979