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 5930-00-584-4563
NSN 6650-01-397-1925
NSN 5945-01-093-8388
NSN 6685-00-159-1304
NSN 5965-00-475-2759
NSN 5945-01-452-0000
NSN 6645-01-569-0491
NSN 5945-01-595-2853
NSN 6685-01-360-5202
NSN 6610-01-371-5039
NSN 6220-00-556-2396
NSN 6320-00-583-3105