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 5915-01-125-2480
NSN 6650-01-334-9410
NSN 5999-01-359-4243
NSN 5925-00-597-1558
NSN 5925-00-910-3594
NSN 6645-00-079-1430
NSN 6105-00-646-6658
NSN 2925-01-416-6927
NSN 6320-01-195-5583
NSN 6685-01-119-3459
NSN 5996-01-400-3213
NSN 5910-01-400-0891