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 6145-01-257-2876
NSN 6685-01-161-1446
NSN 6610-01-425-6960
NSN 5835-01-463-2334
NSN 6150-01-144-5259
NSN 5965-01-231-0261
NSN 6150-00-399-1431
NSN 6240-00-861-2592
NSN 5935-01-621-4224
NSN 6620-00-992-5876
NSN 5910-00-787-8983
NSN 5905-00-246-4639