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 5930-00-772-6628
NSN 6110-01-327-8417
NSN 5960-00-005-7132
NSN 6130-01-110-0325
NSN 5975-01-420-5786
NSN 6645-01-083-4759
NSN 6645-00-313-2324
NSN 6645-01-230-9728
NSN 5835-00-065-6757
NSN 5930-01-503-3729
NSN 5855-01-093-8202
NSN 6145-00-526-3038