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 6320-01-345-5818
NSN 6130-01-634-0603
NSN 6145-00-811-8376
NSN 7035-00-369-6346
NSN 6240-01-502-4939
NSN 5895-00-136-4960
NSN 6150-00-476-2219
NSN 6645-01-490-5948
NSN 5935-01-359-8500
NSN 5990-01-201-1698
NSN 5999-01-349-8682
NSN 5950-01-213-5328