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 5998-00-928-8291
NSN 6645-01-633-1852
NSN 5990-01-014-1280
NSN 6685-00-937-5337
NSN 6150-01-578-6403
NSN 5855-00-300-1873
NSN 5915-01-345-4846
NSN 5930-01-216-4256
NSN 6135-01-434-6308
NSN 5998-01-610-3857
NSN 5935-01-652-8522
NSN 6220-01-178-0171