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 6110-00-317-8063
NSN 6610-01-342-9774
NSN 5999-01-141-0616
NSN 5835-01-067-0075
NSN 5998-01-336-7927
NSN 6145-01-516-1838
NSN 5905-01-196-4750
NSN 5965-00-159-7643
NSN 5905-00-171-2158
NSN 5835-01-424-0054
NSN 6685-01-298-3368
NSN 6220-00-896-6239