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 7035-01-145-5059
NSN 5910-01-511-0224
NSN 6150-01-094-8515
NSN 5925-00-902-2786
NSN 5915-00-892-7751
NSN 2925-01-322-9780
NSN 6145-00-833-7753
NSN 6610-01-606-2144
NSN 5950-00-580-6170
NSN 5895-01-480-4311
NSN 4140-01-604-1707
NSN 5925-00-153-4518