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 2925-01-279-1558
NSN 6150-00-984-9331
NSN 5965-00-028-9646
NSN 6145-00-377-0971
NSN 6130-01-423-5844
NSN 2925-01-534-7314
NSN 5998-01-515-5895
NSN 5835-01-054-6190
NSN 5945-01-441-5490
NSN 5965-00-424-9636
NSN 5930-01-012-1939
NSN 5960-01-474-4843