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 5905-00-793-7252
NSN 2925-01-397-8028
NSN 6320-00-857-4073
NSN 6150-01-318-4126
NSN 5965-01-024-7960
NSN 6645-00-456-2219
NSN 5945-01-025-5956
NSN 6685-00-796-5664
NSN 5855-00-797-8217
NSN 5905-01-280-5449
NSN 6685-00-897-5821
NSN 5930-01-218-2368