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 6220-01-450-2228
NSN 6685-01-565-1292
NSN 5985-01-578-6212
NSN 5915-01-297-0721
NSN 6645-01-090-2555
NSN 5975-00-903-7104
NSN 5990-00-925-6614
NSN 5915-01-397-2501
NSN 5985-00-397-7296
NSN 5965-01-010-1258
NSN 6620-01-415-5803
NSN 2925-01-025-0082