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 2925-01-274-8576
NSN 5910-01-137-6342
NSN 6110-01-260-9130
NSN 6240-00-850-1407
NSN 5950-01-188-8307
NSN 5999-01-074-2271
NSN 5945-00-964-4268
NSN 5920-01-177-6352
NSN 7035-00-803-3056
NSN 6610-01-415-5775
NSN 5945-00-381-8043
NSN 5905-01-542-8836