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 5905-01-486-3533
NSN 6650-01-411-3904
NSN 6130-00-085-4945
NSN 6105-00-973-1361
NSN 5920-01-186-0109
NSN 5975-00-905-5194
NSN 5950-00-232-5365
NSN 6645-01-364-7330
NSN 6130-01-424-4555
NSN 6135-01-113-1507
NSN 5915-00-177-7009
NSN 7035-00-445-9657