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 7035-01-435-7962
NSN 5895-00-263-0179
NSN 5975-01-366-5465
NSN 5905-01-388-9423
NSN 5975-00-764-7593
NSN 6105-01-142-9123
NSN 5975-01-015-7770
NSN 7035-01-103-6845
NSN 6240-01-633-9357
NSN 6650-01-301-3959
NSN 5920-01-104-4332
NSN 6685-01-341-6245