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 6685-01-325-4218
NSN 5990-00-197-0159
NSN 5855-01-549-8494
NSN 6650-01-144-5351
NSN 6645-01-579-2898
NSN 6130-00-299-0395
NSN 5965-01-653-8960
NSN 5985-01-148-1047
NSN 6130-00-639-0666
NSN 5905-01-101-9328
NSN 5835-01-141-8823
NSN 6110-01-412-3990