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 6130-01-127-1393
NSN 6240-00-416-6140
NSN 6110-01-311-9175
NSN 6135-00-733-9665
NSN 5835-01-337-8635
NSN 5998-00-216-8107
NSN 5895-01-545-2541
NSN 5975-01-093-3890
NSN 6645-01-511-3272
NSN 5945-01-067-6770
NSN 2925-01-503-4386
NSN 4140-01-098-7997