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 5999-00-957-6251
NSN 5930-01-344-5008
NSN 6105-01-227-7072
NSN 6645-01-076-4655
NSN 5915-00-740-4336
NSN 5935-00-539-2467
NSN 6645-01-112-3242
NSN 5990-01-229-8567
NSN 6685-00-621-1323
NSN 5950-01-401-5321
NSN 7035-01-141-8076
NSN 5975-00-688-2724