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 5998-00-231-5580
NSN 5920-01-406-3157
NSN 6240-01-454-8135
NSN 5965-00-964-1756
NSN 5950-01-354-8451
NSN 6685-01-627-0516
NSN 5975-01-622-9918
NSN 5975-01-227-4441
NSN 5945-01-131-2757
NSN 5935-01-257-5130
NSN 5835-00-851-6470
NSN 6130-01-382-9623