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 6685-01-505-9763
NSN 6220-00-070-7878
NSN 5935-00-127-8317
NSN 6320-00-405-2348
NSN 5925-01-374-7002
NSN 7035-01-249-4547
NSN 5930-01-497-4809
NSN 6220-00-111-3188
NSN 6650-01-529-6721
NSN 5950-01-501-0011
NSN 5975-00-963-0149
NSN 5910-01-200-3256