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 6685-01-113-8005
NSN 5905-01-041-8274
NSN 5835-00-170-5238
NSN 5905-01-647-8731
NSN 6240-01-051-8699
NSN 5975-01-152-1266
NSN 6220-01-140-4110
NSN 7035-01-077-6041
NSN 6150-01-382-0436
NSN 5999-01-478-8693
NSN 7035-01-295-1609
NSN 5985-00-097-0057