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 5965-01-411-9933
NSN 5996-01-653-4930
NSN 5905-00-606-8666
NSN 5935-00-457-0678
NSN 6620-00-527-9280
NSN 5935-01-165-7073
NSN 5999-01-370-9115
NSN 6110-01-429-7851
NSN 5998-01-126-9603
NSN 7035-00-252-7467
NSN 4140-00-892-5952
NSN 5945-00-276-9274