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 2925-00-737-6476
NSN 5999-01-464-3667
NSN 6620-01-374-5787
NSN 5998-01-054-0583
NSN 5945-01-170-4107
NSN 5920-01-410-7343
NSN 6135-00-951-3426
NSN 6220-01-577-0041
NSN 5945-01-357-6624
NSN 6135-01-398-5922
NSN 6685-01-014-0712
NSN 5895-00-149-1110