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 6320-01-108-5933
NSN 6610-01-423-9219
NSN 6150-01-089-4055
NSN 6105-00-369-0871
NSN 5965-01-315-1916
NSN 6620-00-930-5680
NSN 5920-01-383-5594
NSN 7035-01-052-3815
NSN 6135-00-563-7711
NSN 6135-01-573-7164
NSN 6320-00-036-3688
NSN 5855-01-023-3727