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 5925-01-573-8257
NSN 5910-00-809-3434
NSN 5990-00-059-3308
NSN 6645-01-048-8972
NSN 6150-01-460-0674
NSN 4140-00-761-7761
NSN 6130-00-715-2407
NSN 5895-01-149-2622
NSN 6150-01-112-0540
NSN 6150-01-501-0500
NSN 6150-00-880-3230
NSN 5990-00-965-9611