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 5945-01-050-8326
NSN 6620-01-506-5418
NSN 6685-01-348-4161
NSN 6645-01-563-6563
NSN 6130-01-197-7397
NSN 5855-01-573-0761
NSN 4140-01-570-8071
NSN 5910-01-232-9766
NSN 5996-00-432-8578
NSN 5905-01-013-5428
NSN 5975-00-428-1683
NSN 6110-01-496-9032