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 7035-01-158-7673
NSN 5965-01-167-3495
NSN 6220-01-437-9755
NSN 5945-01-288-0585
NSN 6610-01-354-7963
NSN 6135-00-444-1402
NSN 5930-00-167-4520
NSN 5915-01-297-0722
NSN 6320-00-004-9158
NSN 6685-01-287-2700
NSN 5985-01-343-7545
NSN 6130-00-785-2185