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 6150-00-864-5480
NSN 5999-01-388-2942
NSN 5945-00-475-2754
NSN 6220-01-218-3330
NSN 5915-01-483-6709
NSN 5975-01-533-9675
NSN 6620-00-947-3889
NSN 5925-01-246-4520
NSN 5985-01-360-9051
NSN 5996-00-525-1777
NSN 5985-00-541-7714
NSN 5905-01-094-7374