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 6610-01-212-9817
NSN 7035-01-079-1514
NSN 6150-01-173-7953
NSN 5965-00-173-4440
NSN 5920-00-051-9742
NSN 5930-01-310-6879
NSN 5855-01-165-2177
NSN 6145-01-177-1842
NSN 5965-01-200-6613
NSN 6145-00-437-4673
NSN 6135-00-223-9563
NSN 5999-00-248-7240