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 6110-01-226-2336
NSN 6320-01-648-5538
NSN 2925-01-008-5696
NSN 5950-01-577-2308
NSN 6110-01-322-8024
NSN 5996-01-451-5715
NSN 5975-01-361-8683
NSN 6685-01-330-4910
NSN 6645-00-126-0286
NSN 5925-01-355-2420
NSN 5920-01-531-6820
NSN 5985-01-400-1732