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 2925-00-483-9357
NSN 6240-00-134-2085
NSN 5905-01-546-6241
NSN 6610-01-233-5857
NSN 5985-00-644-9008
NSN 5999-01-423-5220
NSN 5905-01-236-8045
NSN 6645-01-292-9778
NSN 5905-00-482-4720
NSN 5895-00-855-8307
NSN 5920-01-153-7487
NSN 5905-01-056-8679