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 6645-01-021-2225
NSN 5996-01-257-0265
NSN 5895-01-646-0335
NSN 5910-01-076-4052
NSN 4140-00-189-0235
NSN 6645-01-312-8601
NSN 6685-01-435-4366
NSN 5895-01-425-5887
NSN 6150-00-377-8616
NSN 6130-01-472-3212
NSN 5999-01-313-7378
NSN 6610-00-996-2566