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 5895-01-303-1038
NSN 4140-01-076-9775
NSN 5905-00-701-0034
NSN 5945-00-084-5727
NSN 7035-01-224-5165
NSN 5990-00-836-7962
NSN 6610-01-152-2821
NSN 5950-01-470-3740
NSN 5855-01-446-8848
NSN 5996-00-704-7173
NSN 5965-00-559-1203
NSN 2925-00-887-2073