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 5975-00-156-3253
NSN 5945-01-121-6047
NSN 6135-01-378-3331
NSN 6135-01-589-0333
NSN 6610-00-038-8148
NSN 5925-01-010-2925
NSN 6130-01-252-8823
NSN 6105-01-159-9508
NSN 6105-00-608-6448
NSN 5925-01-577-6903
NSN 6105-00-352-9481
NSN 5835-01-107-8600