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 6130-01-657-2995
NSN 6650-01-112-6385
NSN 6610-00-128-7780
NSN 6320-00-160-0899
NSN 6105-00-448-0399
NSN 6220-01-390-3917
NSN 7035-01-284-5043
NSN 5985-01-521-3230
NSN 5930-01-075-1490
NSN 6105-01-206-3123
NSN 7035-00-574-4223
NSN 5990-01-407-6615