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 2925-01-502-2385
NSN 5925-01-347-5591
NSN 6685-01-574-6908
NSN 5915-00-103-3114
NSN 5935-01-634-0668
NSN 5895-01-355-8584
NSN 6645-00-108-6479
NSN 5975-01-236-7589
NSN 6145-00-890-8612
NSN 5990-01-646-8048
NSN 6135-01-142-2417
NSN 5895-01-412-1783