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 6135-01-238-2878
NSN 5910-00-216-4726
NSN 5999-01-644-3939
NSN 6145-01-230-1866
NSN 6620-01-318-1856
NSN 5999-00-875-4062
NSN 6685-01-566-6498
NSN 6220-00-269-4556
NSN 5996-00-468-1874
NSN 6645-00-507-5544
NSN 6130-01-116-2571
NSN 7035-01-153-1767