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 5925-00-050-2938
NSN 6110-01-087-9071
NSN 6645-00-230-4396
NSN 5905-01-448-9664
NSN 6110-01-227-3055
NSN 5975-01-351-6097
NSN 6650-01-052-7121
NSN 6110-01-030-1264
NSN 6685-00-752-8690
NSN 5975-00-527-9656
NSN 6240-00-573-7514
NSN 5965-01-167-2269