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 5965-01-467-1857
NSN 5990-01-632-0969
NSN 6220-00-925-4645
NSN 7035-01-455-3482
NSN 7035-01-105-7776
NSN 5895-01-112-0532
NSN 6650-01-426-4253
NSN 5960-00-860-7710
NSN 5915-01-204-9482
NSN 6610-01-224-9414
NSN 6685-01-295-5335
NSN 7035-01-246-9936