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 5935-00-197-9463
NSN 6110-01-356-6937
NSN 6145-01-431-2262
NSN 6130-01-181-1352
NSN 6685-00-930-2771
NSN 5905-00-411-7774
NSN 5985-01-364-9418
NSN 6105-01-381-2496
NSN 6620-01-077-6626
NSN 5990-01-229-3003
NSN 6145-00-887-6395
NSN 6685-01-212-3259