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 6320-01-176-8367
NSN 5910-01-106-6971
NSN 5996-01-226-5314
NSN 5996-00-617-7689
NSN 5920-01-406-5648
NSN 6240-01-163-8795
NSN 5935-00-932-5241
NSN 5965-00-549-0220
NSN 5990-00-153-0055
NSN 6150-01-529-2327
NSN 5855-01-100-3272
NSN 5945-01-608-4428