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 6240-00-183-0120
NSN 5999-01-025-8251
NSN 5999-01-182-4846
NSN 5925-00-606-6529
NSN 5996-01-512-2878
NSN 6320-01-573-6490
NSN 5925-00-824-9649
NSN 6130-01-480-2149
NSN 5960-01-370-4285
NSN 2925-01-243-0328
NSN 5895-01-544-9823
NSN 5990-01-623-0082