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 6610-00-102-5410
NSN 5905-00-860-9666
NSN 5930-00-740-9384
NSN 5910-01-079-3590
NSN 5835-00-289-9080
NSN 7035-01-225-5114
NSN 5935-00-019-0246
NSN 2925-01-437-9041
NSN 5855-00-411-8688
NSN 5965-01-147-5655
NSN 6685-01-519-2359
NSN 7035-00-020-2227