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 5996-00-240-3224
NSN 2925-01-027-1293
NSN 5920-01-338-3109
NSN 5990-00-518-3195
NSN 6220-01-547-9049
NSN 6135-01-483-1501
NSN 6650-01-573-0616
NSN 6145-01-601-4449
NSN 5905-01-377-0090
NSN 6145-01-437-3900
NSN 6685-01-151-3991
NSN 5965-00-482-7945