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 6130-00-011-0714
NSN 4140-01-462-5901
NSN 5996-01-308-0865
NSN 5835-01-580-0446
NSN 6685-00-006-9949
NSN 7035-00-834-2090
NSN 6685-00-936-6428
NSN 6240-01-491-6118
NSN 6145-01-281-5866
NSN 6650-01-291-9449
NSN 5985-00-166-1021
NSN 2925-01-564-6585