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 7035-00-275-5604
NSN 5920-01-303-6841
NSN 6150-01-035-9821
NSN 5950-00-230-8759
NSN 6105-01-150-4365
NSN 5998-00-277-7552
NSN 5855-01-286-9928
NSN 2925-01-564-8043
NSN 6240-00-495-6763
NSN 5920-01-443-3771
NSN 5895-01-497-4866
NSN 4140-01-261-1214