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 6150-01-330-0585
NSN 7035-00-703-3535
NSN 6105-01-244-8504
NSN 5960-01-567-1096
NSN 6645-00-790-0944
NSN 6135-00-010-5275
NSN 5990-00-942-1846
NSN 5910-01-203-2711
NSN 5910-01-102-4347
NSN 6220-01-309-6442
NSN 6320-01-294-2500
NSN 5999-00-012-0088