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 6150-01-040-6575
NSN 6145-00-482-9546
NSN 5975-00-660-5962
NSN 6105-01-385-9769
NSN 6110-01-270-0814
NSN 5965-01-565-0640
NSN 5996-00-504-6761
NSN 5930-01-460-8170
NSN 6685-01-580-1630
NSN 5935-01-100-2659
NSN 6110-01-441-6302
NSN 6220-01-467-2268