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 6145-00-990-9700
NSN 5895-01-230-2557
NSN 5920-01-172-8509
NSN 6220-01-552-6339
NSN 5910-01-054-4722
NSN 6320-01-329-2297
NSN 6220-01-512-2028
NSN 5975-01-201-4108
NSN 6645-00-192-1152
NSN 5930-01-441-9882
NSN 5996-00-148-2772
NSN 5998-01-516-3629