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 5855-00-327-2112
NSN 7035-00-131-8219
NSN 5835-01-509-8992
NSN 5990-00-522-3425
NSN 5925-00-958-4332
NSN 5950-01-431-9068
NSN 6610-01-633-8931
NSN 5855-01-601-8145
NSN 2925-00-041-0439
NSN 6130-01-167-8911
NSN 5998-01-574-6426
NSN 6685-00-148-9729