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 6240-01-529-6624
NSN 5910-01-121-0373
NSN 6220-00-205-2040
NSN 5975-00-587-4871
NSN 5935-01-594-0222
NSN 5835-00-593-8511
NSN 5835-01-535-0948
NSN 6320-00-456-0836
NSN 5945-01-553-9107
NSN 5985-01-539-5560
NSN 5905-01-126-6392
NSN 5895-01-076-5871