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 5985-01-047-4529
NSN 6685-00-956-5040
NSN 5915-01-231-9174
NSN 5915-01-224-9516
NSN 5915-01-604-8791
NSN 5975-00-553-7151
NSN 6145-00-534-1412
NSN 5855-01-047-3231
NSN 6645-00-467-6094
NSN 6130-01-616-2056
NSN 5950-01-111-0539
NSN 5915-01-397-2315