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 5965-00-757-3403
NSN 5985-00-894-1251
NSN 6645-01-485-9241
NSN 5965-01-320-7832
NSN 5835-01-486-4191
NSN 6645-01-590-0788
NSN 6150-01-578-6786
NSN 5905-01-223-6364
NSN 6320-00-261-9136
NSN 5960-00-204-7506
NSN 6610-00-239-4931
NSN 6110-00-629-0284