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 5915-01-384-3283
NSN 6685-00-166-0761
NSN 6220-00-477-5946
NSN 2925-01-359-4027
NSN 5910-01-483-1096
NSN 6645-00-925-3857
NSN 5905-01-199-0769
NSN 5985-01-106-2924
NSN 5965-01-338-7693
NSN 5945-01-429-7567
NSN 7035-01-230-0250
NSN 6645-01-240-5499