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 2925-01-187-5480
NSN 5930-00-280-1513
NSN 5920-00-555-1877
NSN 6110-01-432-4517
NSN 5935-01-374-0239
NSN 5945-00-071-0963
NSN 5930-01-084-3093
NSN 5950-01-592-3606
NSN 7035-01-499-6171
NSN 5965-00-439-6287
NSN 5960-01-521-6865
NSN 5945-00-162-9525