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 5965-01-065-5544
NSN 6645-00-920-8690
NSN 6110-01-092-6299
NSN 5935-01-461-3299
NSN 6145-01-534-6168
NSN 5910-01-027-5802
NSN 5920-00-140-1492
NSN 5975-00-811-3444
NSN 5945-00-296-8464
NSN 6130-00-754-2950
NSN 6130-01-463-9809
NSN 2925-01-113-6904