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 6145-01-080-5106
NSN 6130-01-061-4813
NSN 6685-01-470-6222
NSN 6685-00-826-9381
NSN 5998-00-934-8739
NSN 5935-01-506-1945
NSN 5990-01-363-3370
NSN 5930-00-767-5771
NSN 2925-00-856-0115
NSN 5930-01-634-0659
NSN 5998-01-578-6064
NSN 5905-01-314-5166