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 5935-00-243-8752
NSN 6620-01-541-4465
NSN 5945-00-419-0184
NSN 6220-01-377-4957
NSN 5935-00-929-3346
NSN 5960-00-263-0106
NSN 5996-01-408-6779
NSN 6620-01-589-5411
NSN 5975-01-648-7743
NSN 5905-01-211-8314
NSN 6145-01-211-3607
NSN 5855-01-519-2933