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 6610-01-630-7202
NSN 6105-01-497-5611
NSN 6150-01-430-5558
NSN 6645-00-246-4934
NSN 6610-01-351-0072
NSN 5945-01-333-1234
NSN 6220-00-152-7114
NSN 5910-01-417-3160
NSN 5855-01-620-8837
NSN 6685-01-586-0032
NSN 5985-01-463-3128
NSN 5855-01-547-6918