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 5990-00-411-1676
NSN 6135-00-351-8606
NSN 5905-00-650-2616
NSN 5960-01-481-8051
NSN 6105-01-548-4274
NSN 5950-01-397-1114
NSN 5895-01-196-6061
NSN 6240-01-058-5061
NSN 6135-00-809-2148
NSN 5975-00-630-4741
NSN 5945-00-902-8094
NSN 5855-01-618-9749