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 5996-01-093-9259
NSN 5945-00-624-8697
NSN 4140-01-448-9725
NSN 5915-01-629-1907
NSN 5905-01-430-2541
NSN 5935-01-576-8158
NSN 7035-00-018-0350
NSN 6220-01-067-6328
NSN 6135-01-510-4663
NSN 6105-01-359-5938
NSN 6685-01-510-3339
NSN 5960-01-381-4692