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 5999-00-205-0918
NSN 6130-01-587-4788
NSN 6610-01-016-9999
NSN 6685-01-055-3512
NSN 5985-01-607-1294
NSN 6105-00-265-7545
NSN 5920-01-470-8851
NSN 6130-01-633-2063
NSN 6610-01-470-7360
NSN 5895-01-291-7942
NSN 5950-01-403-2852
NSN 6145-01-223-7763