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 6105-01-530-0032
NSN 6610-00-758-3486
NSN 6620-00-147-6034
NSN 6620-01-330-3917
NSN 5915-01-372-1292
NSN 5950-00-845-1779
NSN 6130-01-351-1088
NSN 5965-00-100-1291
NSN 6645-01-227-2036
NSN 6220-00-815-8194
NSN 6110-01-422-5139
NSN 5925-01-248-3797