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 6685-00-974-6966
NSN 5999-01-075-8491
NSN 7035-01-026-1171
NSN 5835-01-031-7265
NSN 6130-00-008-3353
NSN 5930-00-098-9100
NSN 2925-00-398-0253
NSN 5895-01-385-1045
NSN 6135-01-322-4655
NSN 6240-01-633-9357
NSN 5996-00-159-1056
NSN 5975-01-225-5818