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 2925-00-150-7334
NSN 5915-00-000-0148
NSN 6685-01-429-8922
NSN 5925-00-784-0741
NSN 6220-01-474-8247
NSN 6645-01-388-7364
NSN 6135-00-269-5843
NSN 5835-00-215-3769
NSN 6130-01-221-1673
NSN 6150-00-268-3659
NSN 6105-00-243-9278
NSN 5915-00-432-7656