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 5835-01-044-2628
NSN 6685-01-247-2447
NSN 5965-01-141-3938
NSN 5998-01-362-7829
NSN 6240-01-453-0702
NSN 5996-01-287-5149
NSN 6610-01-436-5236
NSN 6610-01-418-5787
NSN 5996-00-556-2479
NSN 5975-00-236-0841
NSN 5975-01-514-7883
NSN 2925-00-144-6405