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 5965-00-239-3471
NSN 6685-00-971-1248
NSN 5915-00-836-3997
NSN 6610-01-105-3174
NSN 5960-00-347-7488
NSN 6105-01-229-3760
NSN 7035-01-106-3476
NSN 6645-01-305-7451
NSN 4140-01-485-7625
NSN 7035-01-106-3476
NSN 5930-01-170-5734
NSN 5835-00-264-0946