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 6320-00-261-9136
NSN 2925-01-083-3986
NSN 5920-01-305-2496
NSN 6685-01-327-2099
NSN 5915-00-398-0677
NSN 7035-00-148-2300
NSN 6110-01-381-1269
NSN 6610-00-166-7406
NSN 5945-01-603-7260
NSN 5975-01-448-6946
NSN 6135-01-622-1296
NSN 5990-01-493-4039