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 5996-00-231-9322
NSN 5835-01-632-6627
NSN 6685-01-184-9211
NSN 6145-01-097-0746
NSN 6220-01-339-7557
NSN 7035-01-457-5645
NSN 5996-01-383-4029
NSN 2925-01-327-3069
NSN 6610-00-565-9758
NSN 6645-00-816-5337
NSN 5910-00-957-4366
NSN 6220-01-364-2130