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 6645-01-102-8127
NSN 5996-01-462-0112
NSN 6145-01-369-1622
NSN 5930-00-690-2534
NSN 5915-01-364-7917
NSN 5915-00-655-1804
NSN 2925-01-038-7625
NSN 5965-00-111-2073
NSN 2925-00-520-9546
NSN 5855-01-618-9749
NSN 5945-01-047-3181
NSN 5935-01-102-6360