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 5945-01-459-0163
NSN 5930-00-982-6778
NSN 5925-01-367-8661
NSN 6685-01-245-8726
NSN 6130-00-248-3259
NSN 6150-01-339-1550
NSN 5960-01-267-2741
NSN 5925-01-323-6491
NSN 7035-01-504-6048
NSN 5998-01-630-7894
NSN 6145-01-359-7015
NSN 5996-00-193-3459