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 5855-01-400-1590
NSN 6110-00-706-2269
NSN 5910-00-973-9721
NSN 6105-01-442-7801
NSN 6130-01-055-5272
NSN 6620-00-505-5031
NSN 5925-01-085-6444
NSN 6685-01-401-5360
NSN 6240-01-338-0081
NSN 5996-01-652-1210
NSN 6105-00-212-8013
NSN 5985-01-314-7977