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 6650-01-411-6292
NSN 6220-01-246-3240
NSN 5855-00-862-3345
NSN 5996-01-644-8386
NSN 6145-00-188-3657
NSN 6145-01-282-5710
NSN 6645-01-067-4393
NSN 6620-00-758-5233
NSN 6685-00-317-3370
NSN 6240-01-555-8649
NSN 5910-01-435-4717
NSN 6645-00-983-2046