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 5910-01-216-8707
NSN 6150-00-342-9765
NSN 6150-00-682-2427
NSN 5835-01-548-1143
NSN 5925-01-200-7813
NSN 5945-01-454-8238
NSN 6685-01-058-5998
NSN 5945-00-535-9574
NSN 6645-01-633-1852
NSN 5925-00-852-7809
NSN 6685-01-304-8054
NSN 5975-01-397-8805