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 6645-00-864-6794
NSN 5960-01-298-4143
NSN 2925-00-149-0760
NSN 5985-01-261-6756
NSN 5950-00-111-4781
NSN 6220-01-509-8035
NSN 6130-01-068-3362
NSN 5895-01-510-0833
NSN 5996-01-133-8211
NSN 5945-01-622-8521
NSN 6240-01-140-8762
NSN 5999-00-845-8685