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 5985-01-510-8495
NSN 5835-01-079-9533
NSN 5950-00-198-5947
NSN 5965-00-856-0552
NSN 7035-00-300-3208
NSN 5965-01-598-1231
NSN 6105-01-221-2727
NSN 6620-00-137-0332
NSN 5925-01-218-5420
NSN 6240-00-068-5543
NSN 6105-01-412-4584
NSN 5910-01-113-7785