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 6610-01-539-9084
NSN 5950-01-634-0677
NSN 5930-01-310-3162
NSN 6150-01-415-5148
NSN 5960-01-444-8163
NSN 5895-01-468-4500
NSN 5855-01-098-9038
NSN 5999-01-359-5478
NSN 5985-01-070-1540
NSN 7035-00-238-3662
NSN 6645-01-093-5015
NSN 4140-01-390-4104