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 7035-00-185-8683
NSN 5990-00-153-0055
NSN 6685-01-499-6864
NSN 6610-01-485-3074
NSN 6150-01-534-3668
NSN 5925-01-592-3077
NSN 6130-01-076-4219
NSN 6240-01-322-4887
NSN 5945-01-177-0585
NSN 6650-00-935-4247
NSN 5855-00-477-9943
NSN 5990-01-644-3095