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 5996-01-441-5798
NSN 5930-01-230-7601
NSN 5910-01-200-1581
NSN 6650-01-206-3584
NSN 5835-01-034-1255
NSN 5930-01-301-9588
NSN 5998-00-661-0380
NSN 5905-01-257-8219
NSN 5965-00-529-0602
NSN 6130-01-415-9453
NSN 4140-01-418-1894
NSN 6645-00-764-3355