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 5998-00-166-3671
NSN 6145-01-008-5480
NSN 6240-01-137-1279
NSN 6145-00-185-9962
NSN 5985-00-334-9245
NSN 6645-01-126-7743
NSN 5950-01-418-9178
NSN 6685-01-398-1097
NSN 5975-01-458-1578
NSN 5975-01-335-8086
NSN 5945-01-025-0504
NSN 6110-01-069-4895