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 5975-01-246-3874
NSN 6220-00-977-2739
NSN 6130-00-205-1714
NSN 5895-01-202-9980
NSN 6150-00-115-2027
NSN 5925-01-211-7745
NSN 6645-00-130-8464
NSN 5960-01-541-9884
NSN 5895-01-218-3962
NSN 6610-00-469-3459
NSN 6220-01-144-7175
NSN 6620-01-348-4799