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 2925-01-034-3774
NSN 5835-01-332-2867
NSN 4140-01-587-2190
NSN 7035-00-295-0451
NSN 5905-00-944-2633
NSN 6220-00-411-6791
NSN 5930-01-076-5984
NSN 5999-01-515-8704
NSN 5895-00-022-8561
NSN 5960-01-123-8775
NSN 5895-01-573-0530
NSN 6650-01-410-8542