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 5999-00-529-6067
NSN 5990-01-221-6361
NSN 6135-00-161-0746
NSN 5925-01-334-0139
NSN 5930-01-103-2642
NSN 7035-00-763-6180
NSN 5960-00-199-6034
NSN 5910-01-435-6053
NSN 5925-01-648-4740
NSN 5920-01-050-7474
NSN 6645-00-914-2820
NSN 5998-01-649-7860