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 5985-01-257-3144
NSN 5960-00-901-9718
NSN 6645-01-550-9669
NSN 6685-01-580-4974
NSN 5895-00-596-8678
NSN 6110-01-501-9707
NSN 6110-01-229-0985
NSN 5945-00-947-2709
NSN 5835-00-187-1481
NSN 6220-01-192-8826
NSN 2925-00-060-8292
NSN 7035-01-603-4898