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 5855-01-283-2870
NSN 6685-01-371-1624
NSN 6610-01-080-8064
NSN 6130-00-208-2906
NSN 6685-00-909-0133
NSN 5996-00-540-6570
NSN 5925-00-190-0095
NSN 6320-00-222-1465
NSN 6645-01-585-0018
NSN 5835-01-104-1299
NSN 5960-01-447-7074
NSN 5960-00-204-7506