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 6650-01-539-9641
NSN 6685-01-422-4241
NSN 6650-01-091-4241
NSN 5855-00-361-0167
NSN 5835-01-360-2657
NSN 5835-01-198-6814
NSN 2925-01-305-1370
NSN 6650-00-935-4247
NSN 7035-00-205-1932
NSN 5910-01-256-6652
NSN 5996-01-268-1625
NSN 5920-01-521-4262