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 5925-01-312-2209
NSN 6130-01-064-6665
NSN 6685-00-469-9323
NSN 5999-01-576-2293
NSN 5935-00-774-4467
NSN 5996-01-383-7018
NSN 6685-00-291-7857
NSN 5895-01-445-0088
NSN 5905-00-277-7439
NSN 5996-01-204-5640
NSN 5965-01-446-6945
NSN 6110-01-406-6324