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 6130-01-600-4297
NSN 2925-00-497-7808
NSN 5925-01-355-9825
NSN 5935-01-023-6933
NSN 6320-01-607-0347
NSN 5985-01-425-5849
NSN 5945-01-069-8947
NSN 5905-01-443-1911
NSN 5920-01-226-7038
NSN 5930-01-425-5804
NSN 6130-01-528-0836
NSN 5945-01-472-3881