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 5835-00-458-4392
NSN 5985-01-519-2335
NSN 6130-00-084-3755
NSN 6685-00-105-9896
NSN 6645-00-244-0359
NSN 6685-01-043-7538
NSN 5895-01-165-7436
NSN 5855-00-256-5562
NSN 6220-00-775-2384
NSN 5835-01-250-2939
NSN 5965-01-576-6975
NSN 2925-00-127-7828