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 6105-01-442-4343
NSN 5950-00-070-5833
NSN 5999-01-119-1532
NSN 6685-00-816-8838
NSN 5835-00-689-0278
NSN 6145-01-220-7398
NSN 5998-01-475-0426
NSN 6650-01-630-3410
NSN 5998-01-447-8139
NSN 6645-01-170-7368
NSN 6220-00-635-8818
NSN 5930-01-600-6157