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 5925-01-135-9391
NSN 5965-00-527-8818
NSN 6105-01-502-4238
NSN 6145-01-323-6509
NSN 5855-01-154-3871
NSN 5999-01-120-9310
NSN 5950-01-524-9668
NSN 5920-01-060-3177
NSN 6610-01-436-2163
NSN 6110-00-311-0823
NSN 5930-01-477-8827
NSN 6130-01-445-5878