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 6220-01-019-0505
NSN 5945-01-441-3765
NSN 2925-00-679-8131
NSN 5945-00-510-5511
NSN 5905-00-679-9970
NSN 6110-01-349-8680
NSN 6650-00-470-3905
NSN 6650-00-312-1200
NSN 5855-00-235-2676
NSN 5915-00-232-0590
NSN 5996-00-468-1874
NSN 5945-01-329-1727