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 5910-01-530-8776
NSN 5925-01-578-1819
NSN 6610-01-398-2554
NSN 5935-01-607-2843
NSN 5925-00-087-2819
NSN 5998-01-327-4427
NSN 5905-00-289-7407
NSN 5985-00-056-4744
NSN 5975-01-606-1226
NSN 5985-01-619-7352
NSN 5855-01-366-2429
NSN 6110-01-342-6869