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 5935-00-466-9825
NSN 6105-01-120-5472
NSN 7035-01-268-8042
NSN 6105-01-040-9677
NSN 4140-00-513-1089
NSN 5910-01-535-6551
NSN 5990-00-254-4825
NSN 5905-01-090-8612
NSN 6150-01-227-1529
NSN 6645-00-767-6307
NSN 5855-01-423-0817
NSN 6685-00-618-9542