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 6685-00-726-9835
NSN 5975-01-319-7755
NSN 5985-00-018-3203
NSN 5895-01-164-9599
NSN 6130-00-244-7593
NSN 6620-00-506-0112
NSN 5905-01-397-4619
NSN 5965-01-241-9865
NSN 5999-01-398-2225
NSN 6320-01-347-2638
NSN 5990-00-008-1828
NSN 5910-01-041-2582