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 6220-01-576-8405
NSN 6220-01-071-2100
NSN 5925-00-536-7651
NSN 6685-01-281-8860
NSN 6130-01-439-9497
NSN 7035-01-479-5268
NSN 5915-01-181-7325
NSN 5960-00-497-9862
NSN 6320-01-325-3620
NSN 5910-00-620-4727
NSN 6645-01-119-3496
NSN 2925-01-039-6856