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 5925-00-035-4126
NSN 6685-01-069-3385
NSN 5960-01-599-9821
NSN 6645-00-017-8252
NSN 6110-01-169-6222
NSN 5975-00-288-5877
NSN 6645-00-816-5337
NSN 6150-01-646-1262
NSN 5950-00-170-6790
NSN 6610-01-631-4355
NSN 5950-01-487-3750
NSN 6110-00-421-1650