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 5895-00-702-6827
NSN 5925-01-054-5473
NSN 5990-00-167-2692
NSN 6150-00-833-3037
NSN 5920-00-291-1379
NSN 6620-01-610-5081
NSN 6645-01-290-9428
NSN 6220-00-907-7572
NSN 5925-01-432-0149
NSN 6110-01-142-7378
NSN 7035-01-243-5951
NSN 6320-00-557-3079