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 6685-01-138-6970
NSN 5915-00-291-3736
NSN 7035-01-029-7221
NSN 6135-01-014-9755
NSN 5975-01-415-7748
NSN 6645-00-292-5053
NSN 5996-01-518-3732
NSN 7035-00-490-0485
NSN 6110-01-574-9257
NSN 2925-00-646-6099
NSN 5920-01-050-7474
NSN 5835-01-242-9806