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 6150-00-205-4487
NSN 5835-01-110-0697
NSN 5925-01-514-7048
NSN 5990-01-030-1034
NSN 6145-01-340-8071
NSN 5930-00-166-0361
NSN 5996-00-902-7394
NSN 6645-00-081-4298
NSN 6110-00-936-8416
NSN 5935-01-108-8259
NSN 6135-00-100-8890
NSN 5965-00-052-9184