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 5920-01-487-0010
NSN 6650-01-633-9147
NSN 6110-01-432-1344
NSN 6620-01-062-4307
NSN 5999-01-563-9608
NSN 6685-00-889-5103
NSN 6645-01-618-1983
NSN 6220-00-141-0268
NSN 5950-01-469-5725
NSN 6610-01-149-4753
NSN 5998-01-027-8699
NSN 5910-01-132-7622