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 5985-01-535-5718
NSN 6110-01-131-9621
NSN 5930-00-796-4343
NSN 7035-00-096-9986
NSN 6320-01-155-4807
NSN 5999-01-004-9905
NSN 6685-01-500-9530
NSN 5920-01-218-7859
NSN 5998-00-845-4873
NSN 6220-01-576-8405
NSN 5930-00-951-9127
NSN 5910-00-795-0930