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 6220-01-363-1312
NSN 5855-00-079-2370
NSN 6240-01-038-8836
NSN 5965-00-764-1841
NSN 6645-00-551-8291
NSN 6130-00-683-0186
NSN 5998-01-305-6904
NSN 5905-00-269-5452
NSN 5996-01-047-7149
NSN 5930-01-580-0888
NSN 5950-01-535-9838
NSN 5925-01-018-4862