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 5855-01-407-3739
NSN 6685-01-451-3937
NSN 5930-01-545-3425
NSN 5925-00-466-7308
NSN 5950-00-671-0601
NSN 6150-01-196-8189
NSN 5920-01-384-1740
NSN 6240-01-401-5340
NSN 6105-00-839-8336
NSN 6320-01-239-7647
NSN 5920-01-418-5232
NSN 6610-01-451-8096