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 6110-01-280-5390
NSN 5990-01-176-2724
NSN 6220-01-431-3588
NSN 5925-01-392-1242
NSN 6610-01-042-7802
NSN 2925-00-436-9837
NSN 6620-01-568-9203
NSN 6320-00-779-5923
NSN 6150-01-658-7858
NSN 6220-00-854-2532
NSN 6240-01-022-3522
NSN 5999-01-088-8242