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 2925-01-643-8395
NSN 5905-01-532-1183
NSN 6610-01-554-4795
NSN 6105-01-279-2683
NSN 6110-01-075-7675
NSN 5965-00-871-8987
NSN 6645-00-864-6794
NSN 6110-01-304-2912
NSN 5985-01-220-7205
NSN 7035-01-369-1445
NSN 5935-01-129-4006
NSN 5999-00-797-2696