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 5930-01-324-6838
NSN 6645-01-133-4440
NSN 5895-01-095-4291
NSN 5895-01-470-8637
NSN 5905-00-558-1226
NSN 6645-01-381-6084
NSN 5910-00-666-0561
NSN 5895-00-613-2386
NSN 2925-01-083-3986
NSN 6685-00-677-5331
NSN 5985-00-814-3249
NSN 6610-00-909-9998