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 6240-01-580-2748
NSN 7035-01-062-1692
NSN 6685-00-075-0669
NSN 5998-01-526-7174
NSN 2925-01-206-7948
NSN 5975-00-467-3999
NSN 5835-01-170-0271
NSN 5985-01-465-5327
NSN 6645-00-006-6387
NSN 5835-00-137-7945
NSN 5950-00-675-0088
NSN 5895-01-644-4765