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 6645-01-531-8233
NSN 5920-00-950-7457
NSN 5895-01-071-6930
NSN 6620-01-206-4896
NSN 6240-01-103-1198
NSN 6145-00-694-5319
NSN 6105-01-528-8027
NSN 5999-00-528-2263
NSN 5920-01-020-7324
NSN 5985-01-131-2671
NSN 6135-00-087-5300
NSN 6110-01-653-5038