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 6610-01-201-7943
NSN 5999-01-322-4346
NSN 6220-00-333-6804
NSN 6220-01-437-6820
NSN 5915-00-514-2098
NSN 6620-00-456-9539
NSN 6620-00-825-2227
NSN 6620-01-058-2411
NSN 6645-00-819-5045
NSN 6145-01-477-4320
NSN 6240-01-297-8059
NSN 6650-00-121-4416