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 6105-00-863-3160
NSN 5915-00-163-3308
NSN 6135-01-247-5660
NSN 5990-00-816-9289
NSN 5905-01-068-4582
NSN 6130-00-860-1076
NSN 6105-01-514-8167
NSN 5965-01-617-3081
NSN 6645-00-344-3512
NSN 5915-00-924-5836
NSN 6135-00-194-9354
NSN 5990-01-249-2060