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 5999-00-411-0601
NSN 5935-01-584-8823
NSN 5975-01-469-3789
NSN 5925-01-655-7992
NSN 5835-00-051-9092
NSN 6110-00-735-2267
NSN 5930-00-280-7777
NSN 7035-00-529-3128
NSN 6110-00-202-1021
NSN 5945-01-257-0155
NSN 6110-00-238-9636
NSN 6105-01-123-8887