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 6650-01-100-3185
NSN 5985-01-550-8846
NSN 5965-01-262-1722
NSN 5920-00-967-1396
NSN 6105-00-075-5977
NSN 5950-00-652-4546
NSN 5990-00-067-6791
NSN 5998-00-918-3675
NSN 6650-01-229-6288
NSN 5998-01-269-2591
NSN 6240-00-252-7695
NSN 5910-01-013-9388