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 6145-01-118-6835
NSN 2925-01-187-5480
NSN 7035-00-096-9986
NSN 6645-01-383-7362
NSN 6650-00-334-3564
NSN 6650-00-169-1866
NSN 6645-01-646-2953
NSN 5945-01-311-9980
NSN 5965-01-241-0553
NSN 5930-01-361-2547
NSN 5996-01-068-8573
NSN 6240-00-166-0340