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 5835-01-259-0859
NSN 5965-00-918-3950
NSN 6130-01-647-4166
NSN 5910-01-487-6524
NSN 6610-01-216-4248
NSN 6645-01-561-6807
NSN 5905-00-906-1131
NSN 5910-00-605-7801
NSN 5910-00-467-6806
NSN 5950-00-577-3246
NSN 6145-01-247-2162
NSN 6645-01-386-6311