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 6135-00-078-9931
NSN 5950-00-620-2963
NSN 6220-01-509-1339
NSN 6645-01-420-7801
NSN 5895-00-474-6336
NSN 5945-00-860-9205
NSN 5910-01-381-5624
NSN 6240-01-152-9015
NSN 2925-01-325-3974
NSN 5935-01-229-6572
NSN 5895-01-552-9402
NSN 5925-00-683-7877