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 5996-01-044-6241
NSN 5920-01-272-1354
NSN 5985-00-291-9974
NSN 6685-00-085-2404
NSN 5930-01-187-0088
NSN 6130-00-153-3136
NSN 6610-01-160-3770
NSN 5996-00-552-1406
NSN 5985-01-478-5332
NSN 6610-00-680-8325
NSN 7035-01-381-7622
NSN 5965-00-445-1843