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 6645-01-452-9495
NSN 5999-00-104-4862
NSN 6685-00-705-6071
NSN 5915-00-050-5357
NSN 5915-01-140-1087
NSN 5910-01-227-1939
NSN 2925-01-481-7170
NSN 6135-01-162-0943
NSN 6220-00-252-0702
NSN 5910-00-576-3099
NSN 5835-01-500-9636
NSN 5925-01-437-9172