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 6110-01-461-2631
NSN 6110-01-307-3191
NSN 5930-01-592-2748
NSN 6110-01-661-0116
NSN 6645-00-808-1407
NSN 5930-00-786-6721
NSN 5950-01-224-8629
NSN 5965-01-408-1130
NSN 6650-01-438-1537
NSN 5950-01-056-3621
NSN 5975-01-170-5287
NSN 6105-00-287-8971