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 6130-00-299-0395
NSN 6610-00-290-0758
NSN 6130-00-615-5727
NSN 6150-01-506-3575
NSN 5895-01-366-5879
NSN 5945-00-391-4036
NSN 6220-00-429-6652
NSN 5905-01-037-4169
NSN 5965-00-706-7005
NSN 6145-00-323-6021
NSN 6130-01-467-1565
NSN 6240-00-607-4303