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 5855-01-477-9629
NSN 6220-00-595-6954
NSN 5920-01-189-9248
NSN 6685-01-064-1442
NSN 2925-00-084-8462
NSN 6220-01-090-0126
NSN 4140-00-167-4712
NSN 5998-01-443-9627
NSN 5910-00-054-2229
NSN 6645-00-479-9334
NSN 5935-01-613-7704
NSN 5925-01-076-6378