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 6645-01-241-4300
NSN 6650-01-519-6198
NSN 5960-00-167-0397
NSN 6105-00-573-1704
NSN 2925-01-519-3221
NSN 5996-01-024-2930
NSN 6685-00-916-7380
NSN 5910-01-193-5464
NSN 6320-01-090-8296
NSN 6320-01-287-0540
NSN 5835-01-216-7289
NSN 5985-01-612-0373