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 5985-00-543-8895
NSN 7035-01-201-7152
NSN 5910-01-524-6282
NSN 5925-00-485-9175
NSN 6105-01-541-2671
NSN 6650-00-239-9226
NSN 5855-00-902-3069
NSN 4140-00-394-5744
NSN 5930-01-350-2409
NSN 6645-01-521-3180
NSN 6610-01-157-0426
NSN 6220-01-548-0249