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 5985-00-166-0811
NSN 6145-01-308-6640
NSN 6220-01-234-0987
NSN 5930-01-371-2910
NSN 5975-01-253-7561
NSN 6320-00-261-9136
NSN 5975-00-028-0122
NSN 5990-01-604-0862
NSN 5855-00-055-1579
NSN 5996-01-454-6419
NSN 5965-00-246-5612
NSN 5905-01-168-7806