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 6645-01-165-3785
NSN 5895-01-326-0749
NSN 5960-01-194-4506
NSN 5925-01-393-5755
NSN 5985-01-455-5503
NSN 5855-01-199-2046
NSN 6220-00-981-9184
NSN 6620-00-527-9280
NSN 6135-00-078-9931
NSN 6135-01-026-9960
NSN 6620-01-538-7174
NSN 5975-01-389-9581