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 5930-01-461-7350
NSN 5985-00-484-4895
NSN 6135-01-554-4281
NSN 6135-01-116-3385
NSN 5935-01-322-7956
NSN 6685-00-695-4347
NSN 6620-01-241-9592
NSN 5990-01-571-3593
NSN 4140-00-841-5905
NSN 6240-00-215-8550
NSN 5935-01-401-5324
NSN 6620-01-461-3550