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 6610-00-777-7494
NSN 6145-01-619-6527
NSN 5835-00-170-5238
NSN 5835-01-407-5260
NSN 6135-01-156-4627
NSN 6110-00-849-9930
NSN 5965-00-171-1265
NSN 6645-01-284-1157
NSN 5999-01-105-6217
NSN 6150-01-078-1767
NSN 5920-01-474-2227
NSN 2925-00-759-5465