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 4140-01-600-6117
NSN 5895-00-861-6067
NSN 5945-00-135-2852
NSN 5960-01-163-3847
NSN 6220-01-050-8706
NSN 5965-01-408-9551
NSN 5905-00-332-9330
NSN 5920-01-601-4651
NSN 5999-01-208-7302
NSN 6610-01-391-5092
NSN 5945-01-391-9016
NSN 6685-01-658-8416