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 6650-01-065-1704
NSN 6685-01-428-9618
NSN 4140-00-778-8790
NSN 5930-01-026-6094
NSN 5999-01-447-0993
NSN 5985-01-346-2979
NSN 5935-00-203-5852
NSN 5985-01-499-7547
NSN 5915-00-608-9672
NSN 5930-00-111-3345
NSN 6685-00-440-0208
NSN 7035-01-381-7622