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 6135-01-167-0759
NSN 5985-00-677-4432
NSN 5930-01-100-3343
NSN 5905-01-107-7222
NSN 6135-01-247-5660
NSN 5910-00-933-5926
NSN 6220-01-371-0387
NSN 5920-00-241-1526
NSN 5935-01-209-3480
NSN 7035-00-064-7008
NSN 6240-01-564-6525
NSN 5905-01-415-6391