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 6135-00-985-7845
NSN 6150-01-613-7951
NSN 7035-01-279-2815
NSN 6240-00-740-8901
NSN 6145-01-437-2674
NSN 6320-01-225-0178
NSN 5965-01-187-7724
NSN 5855-00-482-9876
NSN 5998-01-462-3268
NSN 6650-01-100-0933
NSN 6105-01-217-0119
NSN 5985-01-462-8135