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 2925-01-183-2897
NSN 5910-01-326-4315
NSN 6145-01-092-1086
NSN 5895-00-689-2990
NSN 7035-00-104-7613
NSN 4140-00-879-0862
NSN 4140-01-128-9614
NSN 6110-00-490-9635
NSN 6685-01-453-2222
NSN 2925-01-556-0333
NSN 5945-01-534-4724
NSN 6620-01-085-8688