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 6150-01-581-4755
NSN 6130-01-299-7285
NSN 5920-01-095-4519
NSN 5945-00-933-4466
NSN 5925-01-040-8963
NSN 5910-01-081-3681
NSN 6220-00-056-1569
NSN 6240-01-480-3542
NSN 6685-00-942-5061
NSN 5965-01-216-9673
NSN 6645-01-171-0187
NSN 6150-01-582-8225