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 5930-01-569-5312
NSN 5895-01-286-5502
NSN 6240-01-064-3725
NSN 5915-00-677-2816
NSN 5990-00-073-2676
NSN 5975-01-224-6215
NSN 5950-00-865-6691
NSN 5910-01-633-9963
NSN 6645-01-466-0185
NSN 5965-01-245-1552
NSN 5920-01-418-1821
NSN 5945-01-551-1250