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 6105-01-274-7789
NSN 6320-01-259-2604
NSN 5910-01-656-9473
NSN 5985-00-879-3697
NSN 5920-01-271-6474
NSN 6610-01-521-4974
NSN 5910-01-485-3636
NSN 5855-00-466-2309
NSN 6145-01-120-7647
NSN 5925-01-018-4862
NSN 6685-01-182-9494
NSN 5998-00-678-6435