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 6240-01-415-2858
NSN 5905-01-422-2375
NSN 5855-00-688-9954
NSN 5855-00-922-6459
NSN 5925-01-573-6136
NSN 5985-01-442-0454
NSN 5920-00-097-7648
NSN 5905-01-388-9695
NSN 2925-00-246-3077
NSN 5835-01-394-7589
NSN 6620-01-085-8688
NSN 6110-00-101-9821