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 6135-00-913-2062
NSN 2925-01-344-6073
NSN 6130-01-646-7150
NSN 5835-00-106-2120
NSN 5930-01-051-8442
NSN 6130-01-415-0590
NSN 5935-00-110-6447
NSN 5975-01-042-3439
NSN 5950-01-365-8040
NSN 5915-01-571-3925
NSN 6130-01-399-8553
NSN 5950-01-151-2216