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 5965-01-565-5716
NSN 5996-01-114-6031
NSN 5990-01-544-4360
NSN 6645-01-192-4079
NSN 6130-00-160-2100
NSN 5945-01-653-1689
NSN 6320-01-359-3921
NSN 5996-00-020-2829
NSN 6145-01-030-4944
NSN 5990-01-419-0661
NSN 6150-00-291-1868
NSN 6135-01-490-7704