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 5996-01-399-6677
NSN 5920-01-163-9257
NSN 2925-00-961-2117
NSN 6220-00-764-6099
NSN 6145-00-916-2042
NSN 5905-01-527-6833
NSN 6685-01-492-9853
NSN 5910-00-882-8580
NSN 6320-01-021-6633
NSN 6645-01-162-8023
NSN 5996-00-196-7258
NSN 6135-01-624-7208