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 2925-01-258-8141
NSN 6110-01-330-0262
NSN 5999-00-815-0526
NSN 5910-01-418-8800
NSN 6220-01-033-1099
NSN 6145-01-014-4636
NSN 5920-00-038-3990
NSN 5945-01-467-4945
NSN 6150-00-824-7976
NSN 5925-00-944-3848
NSN 6685-01-533-0365
NSN 4140-01-477-5472