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 5895-01-149-1669
NSN 6135-01-442-7275
NSN 5965-00-964-1756
NSN 6110-00-188-9874
NSN 5905-00-121-7938
NSN 5985-01-168-8546
NSN 6645-00-078-3354
NSN 6650-01-438-7323
NSN 6135-00-271-0407
NSN 5905-01-381-4769
NSN 6685-01-446-8858
NSN 5950-01-191-5344