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 5930-01-006-3520
NSN 5999-01-265-0349
NSN 6645-01-329-2363
NSN 6110-00-753-7677
NSN 5960-01-307-6692
NSN 6240-01-651-8628
NSN 6610-00-425-7684
NSN 5905-01-202-8323
NSN 6145-00-013-8655
NSN 5920-01-083-4576
NSN 6620-00-955-6122
NSN 7035-01-432-2424