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 7035-01-281-3642
NSN 6645-00-476-7176
NSN 5950-00-906-6587
NSN 5996-01-487-4377
NSN 5965-01-542-5319
NSN 6110-01-459-7709
NSN 5960-00-315-0358
NSN 5925-00-020-8917
NSN 6240-01-518-8213
NSN 5945-01-228-5514
NSN 6620-00-820-9616
NSN 5835-01-459-7428