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 6130-01-300-9137
NSN 5999-01-010-3494
NSN 5855-01-308-0955
NSN 6650-00-561-3762
NSN 4140-01-064-8914
NSN 5920-00-577-3485
NSN 5895-01-425-2718
NSN 2925-01-647-7225
NSN 7035-00-009-8705
NSN 5905-00-591-2935
NSN 6150-01-145-5156
NSN 5996-00-724-4944