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 2925-00-149-0760
NSN 6645-00-418-2133
NSN 5985-01-352-3922
NSN 5975-01-121-0461
NSN 6650-00-832-4679
NSN 6130-00-308-2768
NSN 6685-00-203-4485
NSN 7035-01-413-6697
NSN 5965-01-513-7758
NSN 6150-01-440-1968
NSN 5835-00-247-0161
NSN 6240-01-329-8095