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 5930-00-778-7337
NSN 5855-00-055-1694
NSN 5999-01-082-6386
NSN 5960-01-604-1158
NSN 2925-01-556-0333
NSN 5925-01-076-9934
NSN 6620-01-406-6840
NSN 5915-01-023-7674
NSN 6320-01-643-0850
NSN 5945-01-415-9983
NSN 5996-01-148-1252
NSN 6110-01-287-2365