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 7035-01-620-0131
NSN 5996-01-109-9466
NSN 2925-01-381-5307
NSN 6105-00-265-7545
NSN 5855-00-560-0110
NSN 5835-01-392-3105
NSN 6610-01-131-2636
NSN 5985-00-604-8557
NSN 2925-01-054-3190
NSN 5910-01-157-9946
NSN 6105-01-489-5498
NSN 6685-00-362-8183