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 6320-01-415-0953
NSN 6685-01-650-0317
NSN 6145-01-012-2823
NSN 6685-01-352-1641
NSN 6110-00-530-3779
NSN 2925-00-627-5397
NSN 5910-01-251-4862
NSN 5905-00-905-7973
NSN 5975-01-437-5961
NSN 5975-01-530-0776
NSN 5975-01-444-5790
NSN 6110-00-199-5451