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 6220-00-149-0977
NSN 5835-00-647-2104
NSN 6220-01-503-6427
NSN 5935-01-050-5414
NSN 7035-01-023-7859
NSN 6620-01-064-0366
NSN 5998-01-411-5900
NSN 2925-01-201-3043
NSN 5960-01-336-0487
NSN 6685-01-137-4726
NSN 6610-01-072-7922
NSN 6110-01-369-0882