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 5895-00-862-5564
NSN 5915-01-426-5557
NSN 6610-00-752-8689
NSN 5935-00-938-6384
NSN 5835-01-602-0311
NSN 6645-01-644-8376
NSN 6145-01-148-2752
NSN 6150-00-739-4425
NSN 5925-01-627-2038
NSN 5965-01-629-4663
NSN 5945-01-483-0871
NSN 6135-01-276-5402