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 5965-01-124-6274
NSN 2925-01-384-4139
NSN 5950-00-113-5347
NSN 6105-01-460-1958
NSN 5935-00-445-6448
NSN 6145-00-965-9737
NSN 6620-01-327-7273
NSN 5945-01-017-1870
NSN 6130-01-642-1656
NSN 6650-01-067-7812
NSN 6130-01-280-3592
NSN 6645-01-322-8897