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 5855-00-482-9876
NSN 5895-01-375-3365
NSN 5910-01-305-6179
NSN 5985-01-202-8911
NSN 5930-01-534-3028
NSN 6320-01-449-1014
NSN 6645-01-433-1398
NSN 6105-00-682-2927
NSN 5996-00-592-4766
NSN 4140-01-031-0286
NSN 6110-00-163-6223
NSN 5985-00-947-6606