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 5990-01-378-7349
NSN 5945-00-456-0699
NSN 5855-01-147-4785
NSN 6145-00-829-7469
NSN 6685-00-532-4858
NSN 5905-00-628-5442
NSN 5930-01-448-0765
NSN 6240-01-388-8407
NSN 5985-00-120-2197
NSN 6135-01-156-4627
NSN 6110-01-265-1080
NSN 5975-01-360-3764