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 5925-00-700-8674
NSN 5910-01-158-6870
NSN 6110-01-237-3225
NSN 5925-01-382-8021
NSN 5985-00-175-7673
NSN 5930-01-412-7948
NSN 5975-01-605-1246
NSN 5930-01-282-8244
NSN 5985-01-653-4829
NSN 5920-00-628-7793
NSN 6645-00-544-8529
NSN 6320-00-937-5625