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 6135-01-626-9374
NSN 5996-01-599-4097
NSN 4140-00-093-7679
NSN 5990-01-529-7307
NSN 6685-00-711-0616
NSN 5945-01-310-3277
NSN 6145-01-555-8131
NSN 6110-01-018-3654
NSN 5920-01-465-2184
NSN 4140-01-012-8614
NSN 6240-01-421-6655
NSN 5910-00-419-3742