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 5835-01-469-6706
NSN 6145-01-441-4239
NSN 5925-01-413-9098
NSN 5960-00-434-0379
NSN 6685-01-442-8579
NSN 2925-00-243-6841
NSN 5910-01-542-5773
NSN 5990-01-024-9659
NSN 6145-01-231-3927
NSN 5998-01-114-3416
NSN 5895-01-280-7119
NSN 4140-01-120-7640