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 5975-01-169-4619
NSN 2925-01-469-8229
NSN 5950-00-079-4018
NSN 6240-00-409-8670
NSN 6320-01-434-3049
NSN 5999-01-556-3363
NSN 6645-01-587-4642
NSN 6685-01-365-3798
NSN 5960-01-416-2544
NSN 5945-01-064-0314
NSN 5999-01-464-3219
NSN 6610-01-260-6320