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 6105-01-170-9420
NSN 5910-01-121-4944
NSN 5855-01-482-0440
NSN 5999-00-533-9779
NSN 6105-01-170-5420
NSN 6240-01-398-0646
NSN 5930-01-341-9037
NSN 6130-01-252-8351
NSN 6320-01-627-1594
NSN 4140-00-472-4615
NSN 6685-00-097-3159
NSN 6145-01-472-6702