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 6135-01-555-4283
NSN 5905-01-218-8736
NSN 6130-00-373-1757
NSN 5945-00-836-3395
NSN 5835-01-384-3206
NSN 6130-01-550-5673
NSN 5920-01-624-6973
NSN 6130-01-185-4225
NSN 5998-01-163-8484
NSN 5920-00-356-2103
NSN 6620-01-519-2628
NSN 6150-00-332-8332