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 5915-00-051-0723
NSN 5915-01-463-7757
NSN 5905-00-730-8156
NSN 6105-01-370-5779
NSN 5855-00-631-4565
NSN 6320-00-937-5625
NSN 5930-01-050-9346
NSN 6320-01-276-4739
NSN 6145-01-147-4968
NSN 6645-01-510-3496
NSN 5950-01-437-7445
NSN 5910-00-111-0697