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 6610-01-463-8866
NSN 6610-01-075-4745
NSN 6645-00-108-6479
NSN 5855-01-605-7233
NSN 5855-01-540-6522
NSN 5990-00-920-2894
NSN 6620-00-902-5090
NSN 6135-01-315-4328
NSN 5960-01-350-2925
NSN 5965-01-387-4984
NSN 6145-01-187-4976
NSN 5910-01-164-3219