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 5925-01-171-1833
NSN 5960-01-601-5565
NSN 5925-01-026-9649
NSN 5960-01-050-6440
NSN 5975-01-563-6532
NSN 6650-01-448-7820
NSN 5996-00-025-1508
NSN 6645-00-336-4783
NSN 5975-01-352-1782
NSN 5915-01-219-1327
NSN 5985-01-427-3734
NSN 5950-01-560-3828