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 5905-01-611-4976
NSN 5895-01-353-1595
NSN 5905-01-291-0676
NSN 6145-01-212-7990
NSN 6645-01-381-7104
NSN 6685-01-032-2480
NSN 5935-01-155-5595
NSN 2925-01-411-4666
NSN 5960-01-010-3083
NSN 5996-00-518-4498
NSN 5996-01-233-6490
NSN 6645-01-383-7362