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 5905-00-233-7653
NSN 5855-01-023-3727
NSN 7035-01-103-6845
NSN 5945-01-513-9213
NSN 7035-01-178-7732
NSN 5905-01-165-0099
NSN 6240-00-170-5302
NSN 5935-00-463-8075
NSN 6645-01-310-7348
NSN 5895-00-891-9697
NSN 5975-01-551-0958
NSN 6150-00-202-9150