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 6220-01-464-3040
NSN 6150-00-873-7568
NSN 6240-01-418-5021
NSN 7035-00-896-3213
NSN 6110-01-309-8986
NSN 5925-01-044-5508
NSN 6150-01-296-8240
NSN 6610-00-400-1252
NSN 4140-00-342-9729
NSN 5975-00-573-3510
NSN 6620-01-388-8417
NSN 5945-01-121-7829