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 6645-01-117-5708
NSN 6685-01-185-1976
NSN 6685-00-079-6427
NSN 5996-01-181-5438
NSN 5950-01-113-7834
NSN 5960-01-194-4506
NSN 5965-00-964-1756
NSN 5965-00-505-2166
NSN 4140-01-359-2643
NSN 6645-00-833-2395
NSN 6105-01-160-9480
NSN 5996-01-025-5683