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 5950-01-414-2444
NSN 5965-01-558-8863
NSN 7035-00-529-3128
NSN 5996-01-281-7336
NSN 6220-00-051-4198
NSN 2925-01-125-9169
NSN 5930-01-628-1896
NSN 6110-01-191-0127
NSN 5975-01-181-8328
NSN 4140-01-422-7319
NSN 6610-01-633-8931
NSN 5999-00-364-0769