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 6685-00-273-8733
NSN 6610-01-329-8017
NSN 6105-01-317-2434
NSN 5965-01-381-2998
NSN 6220-00-262-0017
NSN 5905-01-403-2806
NSN 5910-01-572-5441
NSN 6240-01-212-3529
NSN 6105-00-726-8684
NSN 6645-01-222-3458
NSN 6220-01-452-4384
NSN 5985-01-212-2950