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 6685-01-268-0613
NSN 6240-01-260-3597
NSN 5990-00-232-3965
NSN 5990-01-232-9008
NSN 5835-01-416-6449
NSN 6240-01-333-1427
NSN 6135-01-598-9890
NSN 5935-00-456-5146
NSN 2925-01-262-1418
NSN 5910-00-035-5534
NSN 7035-01-361-4176
NSN 5925-01-013-9650