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 5998-01-527-9619
NSN 6135-00-548-2765
NSN 5975-01-089-5167
NSN 6645-01-228-2127
NSN 6145-01-634-0388
NSN 6610-00-860-4222
NSN 5905-01-296-4352
NSN 5950-01-124-0572
NSN 5910-01-230-5448
NSN 6105-01-641-3334
NSN 5910-00-880-7179
NSN 5905-01-327-2712