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 6320-01-213-3974
NSN 6645-01-544-0408
NSN 6610-00-681-0590
NSN 2925-01-629-9416
NSN 5835-01-485-0210
NSN 6145-00-390-6280
NSN 5835-01-541-9991
NSN 5855-00-560-0110
NSN 5998-01-026-1453
NSN 2925-01-179-7795
NSN 6610-01-602-2132
NSN 5905-01-281-1801