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 6240-01-207-3863
NSN 6135-01-317-6021
NSN 6650-01-016-0406
NSN 6650-01-100-3185
NSN 6110-01-411-6000
NSN 5985-01-634-0635
NSN 6650-01-544-7205
NSN 5945-01-029-3871
NSN 5935-01-444-3756
NSN 6610-01-447-2560
NSN 5910-01-529-4261
NSN 6645-01-252-8870