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 6135-00-519-1325
NSN 5945-00-864-5193
NSN 5996-00-205-2933
NSN 5930-00-445-2806
NSN 6220-01-114-2959
NSN 7035-01-231-2450
NSN 5945-00-627-3699
NSN 5985-01-408-5056
NSN 7035-01-164-6835
NSN 5965-00-925-7314
NSN 6685-00-496-6028
NSN 5965-01-564-3579