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 5975-01-435-2681
NSN 6620-00-225-4870
NSN 6620-01-272-4746
NSN 7035-00-897-7567
NSN 6110-01-005-1595
NSN 5835-01-351-3425
NSN 6645-00-527-7258
NSN 7035-00-616-4410
NSN 6645-01-233-1131
NSN 6135-01-604-3956
NSN 5930-01-130-6326
NSN 5999-01-510-9874