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 7035-01-555-8793
NSN 5905-01-008-6670
NSN 5990-01-544-0364
NSN 5996-00-153-3216
NSN 5960-01-381-2478
NSN 6620-01-376-9182
NSN 4140-00-702-4647
NSN 5905-01-073-3342
NSN 5960-00-340-3120
NSN 6240-01-306-1137
NSN 6135-00-904-6780
NSN 7035-00-153-3826