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 5960-00-138-9871
NSN 6135-01-391-6515
NSN 6130-01-580-1638
NSN 2925-01-138-3565
NSN 5915-00-078-8561
NSN 6130-01-473-9256
NSN 6240-01-371-3020
NSN 5985-00-203-5867
NSN 5996-00-222-6049
NSN 6610-01-207-0045
NSN 5835-01-464-7038
NSN 6135-01-621-0742