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 6220-01-453-3606
NSN 5920-01-267-8174
NSN 5855-01-346-2881
NSN 5935-00-948-8582
NSN 6110-01-050-5612
NSN 6145-00-356-1923
NSN 6110-00-663-4054
NSN 6110-01-510-7479
NSN 5945-01-056-5035
NSN 5835-00-113-6090
NSN 6610-01-543-3753
NSN 5975-01-239-2623