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 5915-01-063-7561
NSN 5855-01-492-9795
NSN 5930-01-444-1743
NSN 5910-01-578-6803
NSN 6145-01-121-2843
NSN 6110-01-063-4573
NSN 5985-01-375-3535
NSN 5998-01-514-0376
NSN 6105-01-338-7761
NSN 6685-00-551-6139
NSN 6650-00-854-0265
NSN 6105-01-604-9832