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 5895-01-525-7645
NSN 6685-00-233-6563
NSN 6220-01-363-9713
NSN 6130-01-158-7724
NSN 5930-01-422-2548
NSN 6645-01-415-2296
NSN 5935-00-636-5145
NSN 5895-00-583-8339
NSN 5945-01-063-8198
NSN 6145-00-500-5679
NSN 6645-00-935-7046
NSN 5895-01-246-7911