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 5945-00-347-1206
NSN 6130-01-382-9623
NSN 6240-01-290-5165
NSN 6135-00-823-3034
NSN 5975-01-544-9695
NSN 6320-01-268-3072
NSN 7035-00-055-9778
NSN 6685-01-368-4611
NSN 5960-01-254-3541
NSN 6145-01-191-3333
NSN 5985-01-528-8972
NSN 5925-00-631-1078