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 6220-01-167-7859
NSN 5855-01-020-3777
NSN 5985-01-044-0448
NSN 6220-01-545-1397
NSN 6650-01-380-5691
NSN 5960-01-614-8005
NSN 6130-00-276-0658
NSN 6150-00-542-6679
NSN 4140-01-414-2776
NSN 5985-01-284-8903
NSN 5925-01-551-6292
NSN 6145-00-246-2424