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 6320-01-129-9656
NSN 6130-00-583-9925
NSN 5965-01-474-5654
NSN 5935-00-987-6022
NSN 5925-00-622-2294
NSN 5985-00-263-2469
NSN 5996-01-528-7850
NSN 5855-00-058-1293
NSN 6150-01-314-1514
NSN 6110-01-393-0239
NSN 5920-01-106-1137
NSN 5930-00-301-5373