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 5945-01-133-8356
NSN 5935-01-451-7605
NSN 5855-00-079-2370
NSN 6145-00-563-1103
NSN 6240-01-602-7826
NSN 6685-01-364-0280
NSN 5985-00-890-4428
NSN 2925-00-127-7828
NSN 5910-01-115-6948
NSN 5975-01-094-6943
NSN 4140-01-592-3151
NSN 5905-01-622-6060