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 6610-00-448-5744
NSN 7035-01-307-5366
NSN 5935-00-558-7272
NSN 6320-01-064-0372
NSN 6110-00-578-7243
NSN 5925-01-462-1603
NSN 6650-01-412-1040
NSN 7035-00-275-5604
NSN 5985-01-411-9943
NSN 5925-01-576-9256
NSN 5975-01-254-1684
NSN 5990-00-724-4375