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 5990-01-219-9018
NSN 6685-01-592-3247
NSN 7035-01-111-7206
NSN 6220-01-459-8668
NSN 5895-00-292-2872
NSN 6685-01-373-8484
NSN 6620-01-377-0414
NSN 5985-00-521-4292
NSN 6135-00-369-2368
NSN 2925-00-305-8030
NSN 6645-00-508-5723
NSN 6610-01-308-5452