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 6105-00-449-1124
NSN 2925-01-583-5619
NSN 6685-00-945-8614
NSN 6105-00-706-4593
NSN 6150-00-725-8123
NSN 6610-01-223-9655
NSN 5950-01-460-4158
NSN 6685-01-514-7783
NSN 5895-01-054-6492
NSN 6320-00-405-2348
NSN 2925-01-494-2224
NSN 6240-01-391-6833