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 5965-01-503-1617
NSN 2925-01-276-6100
NSN 5999-01-230-9476
NSN 6220-01-359-9969
NSN 5990-01-128-3758
NSN 6105-01-118-1412
NSN 6105-01-391-0566
NSN 6645-01-152-1092
NSN 6320-00-831-2227
NSN 5935-01-570-3718
NSN 5935-01-336-0262
NSN 5975-00-465-5955