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 5925-01-353-2766
NSN 5965-00-812-9158
NSN 5950-01-342-2635
NSN 7035-00-093-5840
NSN 5915-01-236-1107
NSN 6220-00-936-8601
NSN 6135-00-100-0485
NSN 7035-00-902-8995
NSN 6220-00-957-8121
NSN 5910-01-469-2463
NSN 5920-01-135-5486
NSN 7035-00-079-7189