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 6105-01-498-7068
NSN 2925-00-436-9837
NSN 5905-01-518-2309
NSN 6150-00-133-8515
NSN 6130-00-343-1660
NSN 5996-01-231-2062
NSN 2925-01-658-9457
NSN 6650-01-369-1650
NSN 6645-01-231-9891
NSN 6645-01-547-8490
NSN 6135-01-633-8502
NSN 5835-01-291-5405