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 5965-01-484-2743
NSN 6135-01-134-7222
NSN 5855-00-149-0766
NSN 6220-01-556-2724
NSN 5990-01-500-5412
NSN 6130-00-764-5840
NSN 6645-00-372-2618
NSN 5996-01-642-4224
NSN 5935-00-966-4920
NSN 6240-01-509-9606
NSN 6105-01-344-0748
NSN 5920-01-531-1927