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 5975-00-404-7476
NSN 6105-01-019-8008
NSN 6110-00-575-9795
NSN 5895-01-429-8561
NSN 6220-01-123-7796
NSN 6105-01-381-1088
NSN 5975-01-539-8108
NSN 5855-01-446-8848
NSN 6645-00-166-7926
NSN 5910-01-088-4056
NSN 6220-01-471-6339
NSN 7035-00-626-1958