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 6150-01-245-4310
NSN 5965-01-360-6568
NSN 6620-00-105-3312
NSN 6150-01-237-4898
NSN 5835-00-912-5656
NSN 6110-01-063-7423
NSN 6240-00-239-0159
NSN 6150-01-220-0882
NSN 5905-00-181-5851
NSN 5999-01-627-6815
NSN 6240-01-177-6386
NSN 5996-01-115-2823