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 6145-00-051-9790
NSN 6645-00-067-7070
NSN 4140-00-299-6328
NSN 6135-01-159-9705
NSN 5975-01-230-0254
NSN 5915-00-275-4247
NSN 5998-00-227-8504
NSN 5855-00-287-5870
NSN 6105-00-913-1484
NSN 5920-00-267-0565
NSN 5855-01-437-3630
NSN 5930-00-555-3007