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 6645-01-535-0719
NSN 5975-01-430-9534
NSN 5925-01-120-9816
NSN 6145-00-188-3657
NSN 5910-00-480-0206
NSN 4140-01-417-7552
NSN 4140-01-382-6831
NSN 6650-00-256-9059
NSN 2925-01-519-3221
NSN 6320-00-682-3448
NSN 5998-01-440-9667
NSN 5835-01-005-8564