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 5990-00-409-3594
NSN 6685-00-318-7766
NSN 5945-00-442-4276
NSN 2925-01-144-7106
NSN 6685-01-382-5851
NSN 7035-01-539-7074
NSN 5935-00-187-0006
NSN 5925-01-521-2532
NSN 5965-00-391-0562
NSN 6610-01-629-4140
NSN 6320-00-725-0754
NSN 6135-01-084-1609