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 6110-01-201-3424
NSN 6620-01-227-4380
NSN 5965-01-502-8850
NSN 5945-01-361-9116
NSN 6220-01-613-1515
NSN 5996-01-437-3998
NSN 6110-01-340-4885
NSN 5945-00-299-8295
NSN 6610-01-529-5709
NSN 5975-01-510-4355
NSN 6150-01-191-5846
NSN 2925-01-231-6312