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 6320-00-116-3658
NSN 5925-01-150-8127
NSN 6220-01-649-5291
NSN 6650-01-248-6144
NSN 5985-01-386-1605
NSN 6645-01-265-2746
NSN 5960-01-539-1956
NSN 5910-00-245-6826
NSN 6105-00-935-5256
NSN 5925-00-573-4367
NSN 5910-00-227-9795
NSN 4140-01-197-8148