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 2925-01-426-3410
NSN 5965-01-375-4335
NSN 5920-00-116-2777
NSN 6685-01-187-9830
NSN 6645-00-239-2472
NSN 5895-00-292-2872
NSN 5910-00-904-6735
NSN 5975-00-207-9695
NSN 6645-01-308-9349
NSN 5930-01-173-0328
NSN 5895-01-336-6647
NSN 6320-01-229-2264