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 6110-00-997-6055
NSN 6240-00-963-5417
NSN 5855-01-360-6650
NSN 6610-00-186-9180
NSN 5945-00-122-0054
NSN 6240-01-055-9696
NSN 2925-01-411-8002
NSN 5920-00-050-0714
NSN 6685-00-774-6287
NSN 6105-00-452-3855
NSN 6130-00-151-5001
NSN 5935-00-583-8670