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 5925-01-240-1827
NSN 6130-01-154-8359
NSN 5855-00-411-8688
NSN 7035-01-232-7263
NSN 5996-01-642-7593
NSN 5985-00-877-1071
NSN 6135-01-313-8323
NSN 6220-01-485-6385
NSN 5910-01-502-3727
NSN 6685-01-479-2365
NSN 6220-00-719-7714
NSN 6135-01-340-1699