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 5915-00-389-1126
NSN 6105-01-069-4253
NSN 6110-01-097-6522
NSN 5930-01-056-4091
NSN 5930-01-323-5331
NSN 5910-00-177-6752
NSN 6645-01-430-7124
NSN 6110-01-654-7889
NSN 2925-01-519-3221
NSN 6645-01-212-9474
NSN 2925-01-532-8445
NSN 5935-00-513-9606