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 5855-01-444-3916
NSN 6130-01-448-6393
NSN 5990-01-254-3197
NSN 6220-01-295-2022
NSN 5895-00-377-9844
NSN 6220-00-258-2967
NSN 6645-00-200-2324
NSN 5910-00-227-9244
NSN 5925-00-553-9899
NSN 6650-01-503-9139
NSN 6220-00-935-6881
NSN 5905-01-034-1758