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 5930-01-450-9271
NSN 5920-00-653-0019
NSN 4140-00-347-6807
NSN 6645-01-076-4655
NSN 5935-01-280-8378
NSN 5910-01-423-7233
NSN 5920-01-367-9281
NSN 6610-00-064-5514
NSN 5999-01-088-9051
NSN 6685-01-472-2413
NSN 5905-00-171-2158
NSN 6240-01-409-2465