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 6150-00-771-6911
NSN
NSN 5835-00-922-1263
NSN 5999-01-174-2256
NSN 5910-00-924-5111
NSN 7035-00-421-0468
NSN 5945-01-529-7321
NSN 6650-00-518-5194
NSN 6645-00-413-0461
NSN 6685-01-045-2776
NSN 6645-00-997-5986
NSN 5935-01-323-4918