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 6110-01-224-2097
NSN 5999-00-073-0642
NSN 6645-01-535-0719
NSN 5930-01-256-4169
NSN 5996-01-011-8075
NSN 6320-00-312-7348
NSN 6220-01-415-7656
NSN 5910-01-556-4278
NSN 4140-01-056-4453
NSN 5960-01-167-8796
NSN 5910-01-564-4903
NSN 5925-00-556-6517