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 5935-00-541-6481
NSN 5990-00-120-2140
NSN 6135-01-457-7239
NSN 6135-00-377-9165
NSN 5835-01-531-0379
NSN 2925-00-450-7783
NSN 5950-01-441-4706
NSN 6645-01-545-7411
NSN 5996-01-512-5595
NSN 5996-00-983-0741
NSN 5905-01-200-6246
NSN 6645-01-030-4554