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 6620-01-288-4922
NSN 6620-01-562-8816
NSN 6145-00-351-4539
NSN 6150-01-156-0759
NSN 5945-01-529-6523
NSN 5985-00-929-6174
NSN 5950-01-019-6634
NSN 5855-01-573-0761
NSN 6130-01-573-5611
NSN 6110-01-247-1780
NSN 6150-00-580-0511
NSN 6320-01-287-8070