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 6685-00-303-3283
NSN 6320-01-415-0953
NSN 6610-01-571-8038
NSN 5950-01-495-1327
NSN 6105-00-193-8150
NSN 5920-01-609-2727
NSN 6610-01-433-7899
NSN 6240-01-415-5149
NSN 2925-01-053-5697
NSN 5925-00-539-8372
NSN 6610-00-419-0181
NSN 5999-01-116-3490