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 5905-01-268-2927
NSN 6150-01-248-9278
NSN 7035-01-622-5984
NSN 5945-00-432-6669
NSN 5855-01-110-9564
NSN 5990-01-183-6478
NSN 6320-00-823-2015
NSN 5905-01-551-1288
NSN 5935-00-100-1147
NSN 6110-00-901-3481
NSN 6645-00-948-9763
NSN 5996-01-455-2198