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 5935-00-722-4500
NSN 6685-01-471-6484
NSN 6150-01-399-2476
NSN 6130-01-186-5141
NSN 2925-01-118-6125
NSN 6645-01-428-3576
NSN 5835-01-068-4043
NSN 5910-01-642-3366
NSN 5945-01-025-0504
NSN 5960-00-574-3818
NSN 5895-01-337-5900
NSN 5950-00-553-9439