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 5925-01-085-6118
NSN 6645-00-079-1430
NSN 5990-01-443-2931
NSN 6135-01-597-1901
NSN 6145-01-020-8428
NSN 5835-00-355-9581
NSN 6145-01-414-0271
NSN 5925-01-299-7251
NSN 6150-01-492-0296
NSN 6110-00-456-2058
NSN 6610-00-144-7036
NSN 5920-00-455-9743